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Individual Calculations December 2015 |
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| Cosovic, Ivan Total change: -6.40 | |   |
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| Zonska liga Beograda 2015 - A grupa | Beograd | SRB | 2015-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2030 | 4.50 | 9 | -0.32 | 20 | -6.40 | |
|  Savic, Mihailo S | | | 1989 | SRB | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Milic, Stevica | | | 2231 | SRB | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Kovacevic, Bozidar | | | 2035 | SRB | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kosanovic, Zeljko | | | 1884 | SRB | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Koprivica, Cedo | | | 1911 | SRB | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Janjic, Jugoslav | | | 2034 | SRB | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Nestorovic, Katarina | | | 1746 | SRB | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Skaric, Savo | | | 2093 | SRB | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Cica, Dusan | | | 2083 | SRB | 0.00 | 1 | -0.43 | 20 | -8.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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